Biotechnology Research International

Research Article

Screening and Selection of Medium Components for Cyclodextrin Glucanotransferase Production by New Alkaliphile Microbacterium terrae KNR 9 Using Plackett-Burman Design

Table 2

CGTase production in experimental runs of Plackett-Burman design, where are independent variables and are dummy variables.
RunComponents
CGTase (U/mL)
1++−−++++−+−+−−−−++−6.391
2−++−−++++−+−+−−−−++0.034
3+−++−−++++−+−+−−−−+0.032
4++−++−−++++−+−+−−−−0.011
5−++−++−−++++−+−+−−−6.490
6−−++−++−−++++−+−+−−4.693
7−−−++−++−−++++−+−+−0.429
8−−−−++−++−−++++−+−+0.016
9+−−−−++−++−−++++−+−4.293
10−+−−−−++−++−−++++−+3.149
11+−+−−−−++−++−−++++−0.022
12−+−+−−−−++−++−−++++1.008
13+−+−+−−−−++−++−−+++8.188
14++−+−+−−−−++−++−−++4.843
15+++−+−+−−−−++−++−−+9.137
16++++−+−+−−−−++−++−−2.945
17−++++−+−+−−−−++−++−2.346
18−−++++−+−+−−−−++−++3.994
19+−−++++−+−+−−−−++−+2.596
20−−−−−−−−−−−−−−−−−−−6.391